Antique radios, Old Time Radios
1M3
| Country: |
Great Britain (UK) |
|
Brand: |
Ferranti, GB |
| |
Tube type: |
Mag. Stripe, exclamation mark Indication |
|
Tube ID = 19258 |
 |
| Identical to |
1M3 = DM70
|
| Similar
Tubes |
Other base:
DM71
|
|
| Base |
Subminiatur-8, with space 1/8, B8D
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1.4 Volts / If: 0.025 Ampere / -: Direct / -: Battery = / |
| Description |
Typ Va=85, Ia=0.17mA. Vg range 0 to -10V for full indication range.
Can also be operated at Va=250V in mains equipment with a Grid voltage range of 0 to -34. (Ferranti Literature)
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
- - Manufacturers Literature
|
|
|
| |
|
| |
Internet
Miguel Angel Trujillo-Rodriguez
|
|
|
|
F.M.
Fabio Masetti
|
|
RTT Schwandt 14.Aufl.
Günther Stabe
|
|
Manufacturer's Literature
Emilio Ciardiello
|
|
|
| Usage in Models (calculation each 25th of the
month) |
2= 1959? ; |
| Number of Models at Radiomuseum.org with
this tube (valve, valves, valvola, valvole,
válvula, lampe): 2 |
|
| No further Information
for |
1M3 |
|
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